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| author | skal <pascal.massimino@gmail.com> | 2026-03-22 19:29:01 +0100 |
|---|---|---|
| committer | skal <pascal.massimino@gmail.com> | 2026-03-22 19:29:01 +0100 |
| commit | 7b89a7130a998017de98dde363a8d9be61d7d44e (patch) | |
| tree | 2b45a3253a5770170d787915b5c3d18fd69e40ac /workspaces | |
| parent | c5e66964c0463219019d0439ec20b79248637fa4 (diff) | |
feat(cnn_v3): GBufferEffect Pass 2 — SDF shadow raymarching
Implements gbuf_shadow.wgsl: fullscreen render pass that reads depth
from Pass 1, reconstructs world-space positions, evaluates a proxy-box
SDF for each object (via inv_model), computes soft shadows for both
directional lights using shadowWithStoredDistance(), and writes shadow
factor to the RGBA8Unorm node_shadow_ target consumed by gbuf_pack.wgsl.
Bind layout: B0=GlobalUniforms, B1=ObjectsBuffer (storage-read),
B2=texture_depth_2d, B3=GBufLightsUniforms.
Sky fragments (depth=1.0) are output as 1.0 (fully lit).
Falls back to clear(1.0) if pipeline is not ready.
36/36 tests pass.
handoff(Gemini): Pass 2 done. Pass 3 (transparency) still TODO.
Phase 4 (type-aware SDF) optional after visual validation.
Diffstat (limited to 'workspaces')
| -rw-r--r-- | workspaces/main/assets.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/workspaces/main/assets.txt b/workspaces/main/assets.txt index f22552b..3045ab6 100644 --- a/workspaces/main/assets.txt +++ b/workspaces/main/assets.txt @@ -102,6 +102,7 @@ SHADER_RENDER_NTSC_COMMON, WGSL, ../../src/shaders/render/ntsc_common.wgsl, "NTS SHADER_GBUF_RASTER, WGSL, ../../cnn_v3/shaders/gbuf_raster.wgsl, "CNN v3 G-buffer MRT rasterization shader" SHADER_GBUF_PACK, WGSL, ../../cnn_v3/shaders/gbuf_pack.wgsl, "CNN v3 G-buffer feature pack compute shader" SHADER_GBUF_VIEW, WGSL, ../../cnn_v3/shaders/gbuf_view.wgsl, "CNN v3 G-buffer channel visualization (4x5 grid)" +SHADER_GBUF_SHADOW, WGSL, ../../cnn_v3/shaders/gbuf_shadow.wgsl, "CNN v3 G-buffer SDF shadow raymarching pass" # --- CNN v3 Inference --- SHADER_CNN_V3_COMMON, WGSL, ../../cnn_v3/shaders/cnn_v3_common.wgsl, "CNN v3 shared helpers snippet (get_w, unpack_8ch)" |